MEDIUM
12th CBSE
IMPORTANT
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In a typical complete, bisexual and hypogynous flower the arrangement of floral whorls on the thalamus from the outermost to the innermost is

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Important Questions on Sexual Reproduction in Flowering Plants

MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 2 - Sexual Reproduction in Flowering Plants>Multiple Choice Questions [1 mark]>Q 2
A dicotyledonous plant bears flowers but never produces fruits and seeds. The most probable cause for the above situation is
MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 2 - Sexual Reproduction in Flowering Plants>Multiple Choice Questions [1 mark]>Q 3
Which of the following is true for typical bilobed anther?
MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 2 - Sexual Reproduction in Flowering Plants>Multiple Choice Questions [1 mark]>Q 4
The outermost and innermost wall layers of microsporangium in an anther are respectively.
EASY
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 2 - Sexual Reproduction in Flowering Plants>Multiple Choice Questions [1 mark]>Q 5
During microsporogenesis, meiosis occurs in
EASY
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 2 - Sexual Reproduction in Flowering Plants>Multiple Choice Questions [1 mark]>Q 6
From among the sets of terms given below, identify those that are associated with the gynoecium.    
MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 2 - Sexual Reproduction in Flowering Plants>Multiple Choice Questions [1 mark]>Q 7
Starting from the innermost part, the correct sequence of parts in an ovule are 
MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 2 - Sexual Reproduction in Flowering Plants>Multiple Choice Questions [1 mark]>Q 8
From the statements given below, choose the options that are true for a typical female gametophyte of a flowering plant.   
(i) It is 8-nucleate and 7-celled at maturity.
(ii) It is free-nuclear during development.
(iii) It is situated inside the integument but outside the nucellus.
(iv) It has an egg apparatus situated at the chalazal end.
MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 2 - Sexual Reproduction in Flowering Plants>Multiple Choice Questions [1 mark]>Q 9
Autogamy can occur in a chasmogamous flower if: